Professional waterproof bag for water activities Soft jacket allows access to various function of the phone Transparent design at lens area allows photographing underwater Options of elastic arm strap and neck strap Model: T-10B Waterproof up to 20 meters Compatible with mobile phone of 2.8 - 4.5in Material: PVC + ABS Color: Black Dimension: 14.6 x 9.0cm/ 5.8 x 3.5in Net weight of case: 42g Note: For safety, test the bag with a piece of tissue paper instead of the actual gadget when you use it for the first timePackage includes: 1x Waterproof case 1x Neck strap 1x Arm strap 1x Users manual